Class H03B : GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
Subclass 5/30: Generation of oscillations using amplifier with regenerative feedback from output to input (H03B 9/00, H03B 15/00 take precedence) with frequency-determining element being electromechanical resonator
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12261567 | Demodulation signal generator for air pulse generator | Dec 26, 23 | Mar 25, 25 | xMEMS Labs, Inc. |
| 12155384 | Reference clock frequency correction by mixing with digitally-controlled low-frequency compensation signal | Apr 13, 23 | Nov 26, 24 | Stathera IP Holding, Inc. |
| 12101062 | Temperature-reporting oscillator | Apr 04, 23 | Sep 24, 24 | SiTime Corporation |
| 12101172 | Method and apparatus for providing time source for autonomous driving | May 19, 22 | Sep 24, 24 | Huawei Technologies Co. Ltd. |
| 12044841 | Power optimized driving signal switching scheme for oscillating MEMS mirrors | Apr 23, 21 | Jul 23, 24 | Infineon Technologies AG |
| 11984851 | Oscillator circuit, oscillation method, and method for adjusting oscillator circuit | Oct 31, 22 | May 14, 24 | ASAHI KASEI MICRODEVICES CORPORATION |
| 11949378 | Crystal oscillator and oscillating device | Aug 29, 22 | Apr 02, 24 | TXC Corporation |
| 11909354 | Ovenized MEMS | May 25, 22 | Feb 20, 24 | SiTime Corporation |
| 11859501 | Remote temperature measurement system for gas turbine engine | Sep 16, 22 | Jan 02, 24 | RTX CORPORATION |
| 11791771 | Oscillator calibration method, electronic device and chip | Aug 31, 22 | Oct 17, 23 | FocalTech Electronics (Shenzhen) Co., Ltd. |
| 11764751 | Temperature stable MEMS resonator | Sep 01, 22 | Sep 19, 23 | SiTime Corporation |
| 11757428 | Electromechanical resonators based on metal-chalcogenide nanotubes | Jun 30, 22 | Sep 12, 23 | Yeda Research and Development Co. Ltd. |
| 11747216 | Capacitor-referenced temperature sensing | Dec 06, 21 | Sep 05, 23 | SiTime Corporation |
| 11736063 | Adaptive microphonics noise cancellation | Mar 24, 22 | Aug 22, 23 | ViaSat, Inc. |
| 11689183 | Resonator device | Apr 15, 22 | Jun 27, 23 | Seiko Epson Corporation |
| 11668924 | Control structure for oscillators with nonlinear frequency response | Jan 22, 20 | Jun 06, 23 | Infineon Technologies AG |
| 11658612 | Super-regenerative transceiver with improved frequency discrimination | Jan 24, 21 | May 23, 23 | MuMec, Inc. |
| 11592534 | Controlling an oscillating system | Jun 23, 20 | Feb 28, 23 | Infineon Technologies AG |
| 11563406 | Quartz crystal resonator, quartz crystal unit, and quartz crystal oscillator | Feb 01, 19 | Jan 24, 23 | PIEDEK TECHNICAL LABORATORY |
| 11448085 | Remote temperature measurement system for gas turbine engine | Nov 11, 19 | Sep 20, 22 | RAYTHEON TECHNOLOGIES CORPORATION |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0080,050 | DUAL RESONATOR STRUCTURE FOR OVEN-CONTROLLED MEMS OSCILLATORS, INCLUDING RELATED APPARATUSES | Aug 29, 24 | Mar 06, 25 | Not available |
| 2025/0007,455 | Ovenized MEMS | Jan 15, 24 | Jan 02, 25 | Not available |
| 2024/0356,489 | Input Hysteresis Buffer in Overdrive Design | Apr 18, 23 | Oct 24, 24 | Not available |
| 2024/0291,433 | Oscillator And Electronic Apparatus | Feb 27, 24 | Aug 29, 24 | Not available |
| 2024/0186,947 | Microelectromechanical System Oven-Controlled Oscillator | Dec 01, 23 | Jun 06, 24 | Not available |
| 2024/0072,729 | CRYSTAL OSCILLATOR AND OSCILLATING DEVICE | Aug 29, 22 | Feb 29, 24 | TXC Corporation |
| 2020/0403,572 | FREQUENCY-CONVERTING SUPER-REGENERATIVE TRANSCEIVER | Aug 10, 20 | Dec 24, 20 | MuMec, Inc. |
| 2020/0403,619 | DEVICE, SYSTEM, AND METHOD TO REGULATE TEMPERATURE OF A RESONATOR STRUCTURE | Jun 21, 19 | Dec 24, 20 | Intel Corp. |
| 2020/0252,049 | RESONATOR DEVICE, RESONATOR MODULE, ELECTRONIC APPARATUS, AND VEHICLE | Jan 29, 20 | Aug 06, 20 | Not available |
| 2019/0190,448 | Circuit Device, Oscillator, Electronic Apparatus, And Vehicle | Dec 14, 18 | Jun 20, 19 | Not available |
| 2019/0190,449 | SEMICONDUCTOR DEVICE AND MEASUREMENT DEVICE | Feb 15, 19 | Jun 20, 19 | Lapis Semiconductor Co., Ltd. |
| 2019/0097,579 | METHOD FOR DETERMINING CHARACTERISTIC PARAMETERS OF AN OSCILLATOR | Sep 28, 18 | Mar 28, 19 | Not available |
| 2018/0351,511 | ELECTRONIC DEVICE AND METHOD OF CONTROLLING DIGITALLY CONTROLLED CRYSTAL OSCILLATORS IN ELECTRONIC DEVICE | May 30, 18 | Dec 06, 18 | Not available |
| 2016/0126,890 | Time Domain Switched Ring/Disc Resonant Gyroscope | Dec 04, 15 | May 05, 16 | The United States of America as represented by the Secretary of the Navy |
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